Prefabricated Steel Structure Workshop with Sandwich Panel Roofing
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Application | Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part |
| Surface Treatment | Painting or Hot-DIP Galvanized |
| Service Life | 50 Years |
| Wall and Roof | Steel cladding sheet, Sandwich Panel |
| Columns & Beams | H-Section Steel |
| Shot Blasting Level | SA 2.5 |
| Certification | CE, AISC, SGS, BV, ISO, GB |
| Installation | Engineer Guidance on Site |
| Drawing | AUTOCAD, TEKLA, 3D Model, PKPM, BIM |
| HS Code | 9406900090 |
| Transport Package | Standard Export Package or Customer's Requirement |
| Production Capacity | 30000ton/Year |
The following table lists the thermal resistance values (R-Value) of different sandwich panel materials at various thicknesses:
| Thickness (mm) | Rockwool | Glass Wool | EPS | PU Sandwich Panel |
|---|---|---|---|---|
| 25 | 0.9 - 1.2 | 0.7 - 1.0 | 0.7 - 1.0 | 1.5 - 2.0 |
| 40 | 1.5 - 2.0 | 1.2 - 1.6 | 1.2 - 1.6 | 2.5 - 3.0 |
| 50 | 1.8 - 2.5 | 1.4 - 1.9 | 1.4 - 1.9 | 3.0 - 3.5 |
| 60 | 2.1 - 2.8 | 1.7 - 2.2 | 1.7 - 2.2 | 3.5 - 4.0 |
| 80 | 2.7 - 3.6 | 2.2 - 2.8 | 2.2 - 2.8 | 4.5 - 5.0 |
| 100 | 3.3 - 4.2 | 2.7 - 3.3 | 2.7 - 3.3 | 5.0 - 6.0 |
| 120 | 3.9 - 4.8 | 3.2 - 3.9 | 3.2 - 3.9 | 6.0 - 7.0 |
Note: These values are general estimates. Actual R-values may vary based on manufacturer specifications, product variations, and testing methods. We recommend consulting technical specifications for accurate information.
Our 35,000 square meter factory features modern facilities and two professional production lines with a monthly capacity of 1,500 tons. We hold ISO 9001, ISO 14001, and OHSAS 18001 certifications, ensuring quality, environmental responsibility, and workplace safety.
We provide comprehensive installation support including detailed shop drawings and on-site engineer guidance. For complex projects, we can assemble sample structures at our factory for training purposes.
All components are packed in standard export packaging suitable for ocean transportation, typically loaded into 40'HQ containers using cranes and forklifts by our skilled workers.
- Professional design team capable of custom drawings and steel quantity calculations
- Skilled fabrication team with advanced equipment and project-specific production schedules
- Comprehensive one-stop service for complete project solutions
- Dedicated quality control team ensuring product specifications are met
- After-sales support including maintenance guidance for insulation and components
We are a manufacturer with our own factory. Customers are welcome to visit our facility to inspect our production processes and quality control measures.
We offer the best value - either the lowest price for equivalent quality or superior quality at comparable prices. We continuously optimize processes to reduce costs without compromising quality.
We provide detailed installation drawings and can send engineers or complete installation teams upon request to ensure proper assembly.
Yes, we welcome inspectors at any stage of production, including during container loading.
Our professional team can create complete solution drawings using AutoCAD, PKPM, Tekla Structures, and other advanced design software for complex industrial buildings.
Standard delivery to Chinese ports is approximately 40 days after deposit receipt, varying with order quantity.
Contact us via email, phone, WhatsApp, or Viber - we respond to all inquiries within 8 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.